Hello, for a few weeks I’ve had a funny crack noise while braking, that I can’t get away. If I start early and then brake for the first time, it goes relatively loud KLACK. After that the noise is gone and won’t come for a long time. After a few kilometers on the highway and then again in the city traffic, it goes again KLACK at the red traffic light, afterwards, at the next brake it is gone again. I had the rear (I guess it comes from behind) brake blocks out and cleaned everything up. I thought it might be the spans that span the blocks, but it doesn’t seem to have been. Has someone had a similar experience, or does someone have a tip that might have to do with that? Could this possibly also have to do with the hand brake, which is also very funny when I pull it on when I’m driving. Greeting, Anton